俄罗斯采购需求：99%羟基磷灰石，生物羟基磷灰石，骨钙羟基磷灰石，骨钙羟基磷灰石粉，骨羟基磷灰石，散装羟基磷灰石粉

I'm looking for synthetic hydroxyapatite specifically formulated for medical applications. The key requirements include a phosphorus and calcium content of at least 96%, along with a crystal density of around 62%. Please provide details on your production capabilities, including any relevant certifications or compliance with medical standards. A prompt response would be appreciated, as we are eager to proceed with sourcing this material.